module Backends::Opennebula::Helpers::StorageActionHelper

Public Instance Methods

storage_trigger_action_backup(storage_id, attributes = Occi::Core::Attributes.new) click to toggle source
# File lib/backends/opennebula/helpers/storage_action_helper.rb, line 25
def storage_trigger_action_backup(storage_id, attributes = Occi::Core::Attributes.new)
  backend_object = storage_trigger_action_prolog(storage_id)
  storage_trigger_action_state_check(backend_object, 'http://schemas.ogf.org/occi/infrastructure/storage/action#backup')

  rc = backend_object.clone("#{backend_object['NAME']}-#{DateTime.now.to_s.gsub(':', '_')}")
  check_retval(rc, Backends::Errors::ResourceActionError)

  true
end
storage_trigger_action_offline(storage_id, attributes = Occi::Core::Attributes.new) click to toggle source
# File lib/backends/opennebula/helpers/storage_action_helper.rb, line 15
def storage_trigger_action_offline(storage_id, attributes = Occi::Core::Attributes.new)
  backend_object = storage_trigger_action_prolog(storage_id)
  storage_trigger_action_state_check(backend_object, 'http://schemas.ogf.org/occi/infrastructure/storage/action#offline')

  rc = backend_object.disable
  check_retval(rc, Backends::Errors::ResourceActionError)

  true
end
storage_trigger_action_online(storage_id, attributes = Occi::Core::Attributes.new) click to toggle source
# File lib/backends/opennebula/helpers/storage_action_helper.rb, line 5
def storage_trigger_action_online(storage_id, attributes = Occi::Core::Attributes.new)
  backend_object = storage_trigger_action_prolog(storage_id)
  storage_trigger_action_state_check(backend_object, 'http://schemas.ogf.org/occi/infrastructure/storage/action#online')

  rc = backend_object.enable
  check_retval(rc, Backends::Errors::ResourceActionError)

  true
end
storage_trigger_action_prolog(storage_id) click to toggle source
# File lib/backends/opennebula/helpers/storage_action_helper.rb, line 35
def storage_trigger_action_prolog(storage_id)
  image = ::OpenNebula::Image.new(::OpenNebula::Image.build_xml(storage_id), @client)
  rc = image.info
  check_retval(rc, Backends::Errors::ResourceRetrievalError)

  image
end
storage_trigger_action_state_check(backend_object, action_type_identifier) click to toggle source
# File lib/backends/opennebula/helpers/storage_action_helper.rb, line 43
def storage_trigger_action_state_check(backend_object, action_type_identifier)
  result = storage_parse_state(backend_object)

  unless result.actions.include? action_type_identifier
    fail ::Backends::Errors::ResourceStateError,
         "Given action is not allowed in state #{result.state.inspect}!"
  end

  true
end